#include <stdio.h>
#include <stdlib.h>
#include <string.h>

typedef struct st
{
	char a[32];
	char b[32];
	int len ;
	char c;
};


int main44444()
{
	printf("aaa\n");
	printf("bbb\n");
	/*st *s = NULL;
	s = (st*)malloc(sizeof(st)+16);
	printf("%x\n",s);
	printf("%x\n",s+1);
	memset(s->a,0x11,32);
	memset(s->b,0x22,32);
	
	free(s);
	if(s == NULL)
	{
		printf("aaaa\n");
	}
	else
	{
		printf("bbbbbb\n");
	}*/
	char *a;
	a = (char *)malloc(20);
	free(a+10);
	free(a);
	free(a);
	system("pause");
	return 0;
}